Sai Krishna

Software Development Engineer @Penske Truck Leasing

US

Designed and maintained identity and risk assessment applications using Spring Boot, Spring MVC, and AWS, integrating Spring Security and Spring Data JPA for secure data access.Participated in all phases of SDLC, including requirements gathering, design, development, testing, and deployment in multi-platform environments.Developed Python scripts for automating backend processes and managing JSON-based data exchange in AWS Lambda functions.Utilized tools like Git, Maven, and Eclipse IDE to streamline development workflows.Applied Core Java concepts such as multi-threading, generics, and lambdas for performance optimization, leveraging Spring Framework features like Spring Batch, Spring AOP, and Spring JDBC templates.Built and maintained microservices using Spring Boot, integrating Kafka for real-time messaging and migrating monolithic architecture to a microservices model with RESTful endpoints.Enhanced UI functionality using Angular, Node.js, Bootstrap, and CSS3, adhering to MVC design patterns.Designed GraphQL services for efficient data interaction and integrated Swagger for API documentation.Developed and tested RESTful and SOAP APIs, supporting complex integrations with PostgreSQL, Oracle DB, and Cassandra for data storage and processing.Implemented Hibernate ORM for data access, utilizing DAO, Singleton, and Factory design patterns.Deployed applications with Jenkins, OpenShift, and Docker, managing CI/CD pipelines and creating Docker images for consistent environments.Configured AWS S3 and Glacier for secure data storage and backup, leveraging AWS Console and CLI for deployment.Utilized JMS for messaging, JSON for data exchange, and Log4j for debugging and monitoring.Created insights-driven SQL reports for business teams and resolved deployment issues in JBOSS.

University of Tampa - John H. Sykes College of Business

Master's degree, cybersecurity